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Allow env var access to context

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This commit is contained in:
Nick O'Leary
2025-01-17 16:45:44 +00:00
parent 804551000a
commit e2981f2970
3 changed files with 34 additions and 1 deletions
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8
packages/node_modules/@node-red/runtime/lib/flows/Flow.js vendored
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@@ -719,6 +719,14 @@ class Flow {
});
}
getContext(scope) {
if (scope === 'flow') {
return this.context
} else if (scope === 'global') {
return context.get('global')
}
}
dump() {
console.log("==================")
console.log(this.TYPE, this.id);

8
packages/node_modules/@node-red/runtime/lib/flows/Group.js vendored
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@@ -49,6 +49,14 @@ class Group {
}
return this.parent.getSetting(key);
}
error(msg) {
this.parent.error(msg);
}
getContext(scope) {
return this.parent.getContext(scope);
}
}
module.exports = {

19
packages/node_modules/@node-red/runtime/lib/flows/util.js vendored
View File

@@ -100,7 +100,24 @@ async function evaluateEnvProperties(flow, env, credentials) {
}
} else if (type ==='jsonata') {
pendingEvaluations.push(new Promise((resolve, _) => {
redUtil.evaluateNodeProperty(value, 'jsonata', {_flow: flow}, null, (err, result) => {
redUtil.evaluateNodeProperty(value, 'jsonata',{
// Fake a node object to provide access to _flow and context
_flow: flow,
context: () => {
return {
flow: {
get: (value, store, callback) => {
return flow.getContext('flow').get(value, store, callback)
}
},
global: {
get: (value, store, callback) => {
return flow.getContext('global').get(value, store, callback)
}
}
}
}
}, null, (err, result) => {
if (!err) {
if (typeof result === 'object') {
result = { value: result, __clone__: true}